Hungry hippos heft grass from African savannahs to rivers.
Regular consumption of tea and citrus can be beneficial for your health.
Combining treated bed nets with potential vaccines could make matters worse.
Brown-headed cowbirds use distance to judge threat of approaching cars.
Design flaw in a carnivorous plant could be its greatest asset.
Sex differences in human travel behavior may have evolutionary roots.
Improving how combat wounds are treated.
The extraordinary way a kangaroo uses its tail.
Will the blood you donate today be effective in six weeks?
Autonomy sometimes makes workers less happy and less productive.